Home / 33,365.30-46,042.76-19,943.96

Finding the Fourth Proportional to 33,365.30, 46,042.76 and 19,943.96

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Solution

The fourth proportional to 33,365.30, 46,042.76 and 19,943.96 is: 27,521.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,365.30 : 46,042.76 = 19,943.96 : x
  2. Step 2: Convert to fraction form
    33,365.30/46,042.76 = 19,943.96/x
  3. Step 3: Cross multiply
    33,365.30x = 46,042.76 × 19,943.96
  4. Step 4: Simplify right side
    33,365.30x = 918,274,963.73
  5. Step 5: Solve for x
    x = 918,274,963.73/33,365.30
  6. Step 6: Final answer
    x = 27,521.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.